NL7211856A - - Google Patents

Info

Publication number: NL7211856A
Authority: NL; Netherlands

Application number

NL7211856A

Other versions

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-08-31

Filing date

1972-08-31

Publication date

1973-03-02

1972-08-31 Application filed filed Critical

1973-03-02 Publication of NL7211856A publication Critical patent/NL7211856A/xx

1986-09-01 Publication of NL180290B publication Critical patent/NL180290B/en

1987-02-02 Application granted granted Critical

1987-02-02 Publication of NL180290C publication Critical patent/NL180290C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Transmission Devices (AREA)
Wrappers (AREA)
Packages (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)

NLAANVRAGE7211856,A 1971-08-31 1972-08-31 APPARATUS FOR MANUFACTURING BIAXIA-STRETCH SHRINKLING FOIL. NL180290C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK426371AA DK125973B (en)	1971-08-31	1971-08-31	Method for continuous production of biaxially stretched shrink films and apparatus for performing the method.

Publications (3)

Publication Number	Publication Date
NL7211856A true NL7211856A (en)	1973-03-02
NL180290B NL180290B (en)	1986-09-01
NL180290C NL180290C (en)	1987-02-02

Family

ID=8131863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7211856,A NL180290C (en)	1971-08-31	1972-08-31	APPARATUS FOR MANUFACTURING BIAXIA-STRETCH SHRINKLING FOIL.

Country Status (12)

Country	Link
JP (2)	JPS4834969A (en)
BE (1)	BE788153A (en)
CA (1)	CA975516A (en)
DE (1)	DE2240903C2 (en)
DK (1)	DK125973B (en)
FI (1)	FI55142C (en)
FR (1)	FR2150917B1 (en)
GB (1)	GB1390430A (en)
IE (1)	IE36641B1 (en)
NL (1)	NL180290C (en)
NO (1)	NO137428C (en)
SE (1)	SE422175B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5350772Y2 (en) *	1975-01-23	1978-12-05
JPS5412057Y2 (en) *	1977-11-11	1979-05-29
CH641400A5 (en) *	1979-07-26	1984-02-29	Tetra Pak Dev	METHOD FOR PRODUCING A STRETCHED PLASTIC FILM WITH BIAXIAL MOLECULE ORIENTATION.
JPS59102249U (en) *	1982-12-24	1984-07-10	株式会社アーレスティ	Core extraction device in die casting casting
JPS62249721A (en) *	1986-04-23	1987-10-30	Mazda Motor Corp	Apparatus for producing arc-shaped hollow plastics component
JP2617358B2 (en) *	1989-09-22	1997-06-04	松下電工株式会社	How to remove molded products
CN102741037B (en) *	2010-02-10	2014-10-29	住友电工超效能高分子股份有限公司	Heat shrinkable tube, and production method and production device thereof
WO2011104987A1 (en)	2010-02-26	2011-09-01	住友電工ファインポリマー株式会社	Fluororesin tube and rotating body for fixing device
JP5407046B2 (en) *	2010-03-08	2014-02-05	住友電工ファインポリマー株式会社	Heat-shrinkable resin tube and rotating body for image forming apparatus
CN112584921A (en) *	2018-08-30	2021-03-30	京瓷株式会社	Rotating member, member for kneading machine, kneading machine using the member, bearing, and bearing unit using the bearing
CN110039758B (en) *	2019-05-23	2023-12-26	江苏鼎尚电子材料股份有限公司	Air supplementing mechanism for heat shrinkage tube production
CN113715313B (en) *	2021-09-27	2023-12-01	哈尔滨鹏程新材料科技股份有限公司	Co-extrusion film blowing machine for producing food packaging composite bags
CN114905715B (en) *	2022-02-11	2023-04-18	宿迁市金田塑业有限公司	Preparation process and production equipment of biaxially oriented polypropylene dual-heat green protection film
CN117163277B (en) *	2022-05-25	2024-11-05	广东汇天航空航天科技有限公司	Flight equipment control method, flight equipment, control device and storage medium
CN119217700B (en) *	2024-12-03	2025-02-25	成都顶新包装有限公司	Blow molding equipment for PE film production and processing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3466356A (en) *	1966-10-27	1969-09-09	Celanese Corp	Method and apparatus for making plastic film

1971
- 1971-08-31 DK DK426371AA patent/DK125973B/en not_active IP Right Cessation
1972
- 1972-07-27 GB GB3519672A patent/GB1390430A/en not_active Expired
- 1972-08-01 CA CA148,441A patent/CA975516A/en not_active Expired
- 1972-08-17 IE IE1144/72A patent/IE36641B1/en unknown
- 1972-08-19 DE DE2240903A patent/DE2240903C2/en not_active Expired
- 1972-08-28 FR FR7230563A patent/FR2150917B1/fr not_active Expired
- 1972-08-28 FI FI2372/72A patent/FI55142C/en active
- 1972-08-30 NO NO3068/72A patent/NO137428C/en unknown
- 1972-08-30 JP JP47086402A patent/JPS4834969A/ja active Pending
- 1972-08-30 BE BE788153A patent/BE788153A/en not_active IP Right Cessation
- 1972-08-31 NL NLAANVRAGE7211856,A patent/NL180290C/en not_active IP Right Cessation
1980
- 1980-08-18 JP JP1980116103U patent/JPS5839877Y2/en not_active Expired
1981
- 1981-08-31 SE SE8105125A patent/SE422175B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE36641B1 (en)	1977-01-19
JPS5839877Y2 (en)	1983-09-08
FR2150917A1 (en)	1973-04-13
DE2240903C2 (en)	1983-10-27
JPS4834969A (en)	1973-05-23
SE422175B (en)	1982-02-22
SE8105125L (en)	1981-08-31
DE2240903A1 (en)	1973-05-10
GB1390430A (en)	1975-04-09
NO137428B (en)	1977-11-21
BE788153A (en)	1972-12-18
FR2150917B1 (en)	1976-09-17
CA975516A (en)	1975-10-07
NL180290C (en)	1987-02-02
FI55142B (en)	1979-02-28
NL180290B (en)	1986-09-01
JPS5655623U (en)	1981-05-14
IE36641L (en)	1973-02-28
FI55142C (en)	1979-06-11
NO137428C (en)	1978-03-01
DK125973B (en)	1973-05-28

Publication	Publication Date	Title
FR2150917B1 (en)	1976-09-17
AU2691671A (en)	1972-09-28
AU3101471A (en)	1973-01-11
AU3005371A (en)	1972-12-21
AU2742671A (en)	1972-10-12
AU2894671A (en)	1972-11-23
AU2941471A (en)	1972-11-30
AU2952271A (en)	1972-12-07
AU3326971A (en)	1971-12-23
AU2837671A (en)	1972-11-09
AU2684171A (en)	1971-07-15
AU2503871A (en)	1972-08-10
AU2706571A (en)	1971-07-15
AU2724971A (en)	1972-10-05
AU2726271A (en)	1972-10-05
AU2740271A (en)	1972-10-12
AU2755871A (en)	1972-10-19
AU2836771A (en)	1972-11-09
AU2854371A (en)	1972-11-09
AU2875571A (en)	1972-11-16
AU3038671A (en)	1973-01-04
AU2880771A (en)	1972-11-16
AU3025871A (en)	1973-01-04
AU2963771A (en)	1972-12-07
AU2885171A (en)	1972-11-16

Legal Events

Date	Code	Title
1980-09-25	BB	A search report has been drawn up
1981-02-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1992-04-16	V1	Lapsed because of non-payment of the annual fee